Hi. Yesterday I noticed something odd in my Polaroid Impulse AF lens. When I looked close, I could see that there is a black curve behind the outer lens. As I looked at it from different angles it turned out to be a lens sticking out and partially covering the inner lens. It doesn't affect the photos, all images turn out normally, but I am worried about what it is, if it is broken or it's a normal thing.Direct link for a better resolution: http://i.imgur.com/xDNsuYj.jpg

don't be worried about that .. in my memories , it's just the border of one lens, belongings to the "quintic lens system" .. a kind of rotating plate with many lens that turns to fit with according distance to focus right on the selectionned targethttp://www.wtpoptics.com/ASPE%20slide%2 ... PEp30.html